This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TPS54302: Device sink from output?

Part Number: TPS54302

Hi team,.

When the EN pin is asserted LOW, does the device sink current from SW pin into low side FET?

Does the device have ability to limit sink current from SW? Seen from the block diagram in datasheet, low side FET has current sense. Does it work to shut off the low FET?

I'm asking this because customer found some TPS54302 broken and SW-GND is short. Output capacitance is large, so customer guess the charge flow from output to GND through low side FET.

Best regards,

Hayashi